1. Doctor, China Institute of Water Resources and Hydropower Research, No. 1 Yuyuantan South Rd., Haidian District, Beijing 100038, China (corresponding author).
2. Doctor, China Institute of Water Resources and Hydropower Research, No. 1 Yuyuantan South Rd., Haidian District, Beijing 100038, China.
3. Professor, China Institute of Water Resources and Hydropower Research, No. 1 Yuyuantan South Rd., Haidian District, Beijing 100038, China.
4. Doctor, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Science, No. 286 Huaizhong Rd., Shijiazhuang 050021, China.